[vz-dev] [volkszaehler/vzlogger] d54d5f: Add compatibility for openssl >= 3.0

[maxberger]

  Branch: refs/heads/master
  Home:   https://github.com/volkszaehler/vzlogger
  Commit: d54d5feee2eae57d9192528fe3b39dcd63587b61
      https://github.com/volkszaehler/vzlogger/commit/d54d5feee2eae57d9192528fe3b39dcd63587b61
  Author: Max Berger <max at berger.name>
  Date:   2023-01-17 (Tue, 17 Jan 2023)

  Changed paths:
    M include/api/MySmartGrid.hpp
    A include/api/hmac.h
    M src/api/CMakeLists.txt
    M src/api/MySmartGrid.cpp
    A src/api/hmac.cpp
    M tests/CMakeLists.txt
    M tests/mocks/CMakeLists.txt
    A tests/ut_api_hmac.cpp

  Log Message:
  -----------
  Add compatibility for openssl >= 3.0

Extracted HMAC function and added test